Draw roads lane by lane on a real map, then save a picture of it.
Lane Tool: click to place points, double-click to finish. Click a segment to select it, then drag the blue handles on its sides to add or remove lanes.
Hover a segment end: + adds one lane, ➜ continues the whole road.
Right-click a lane for markings, material, crosswalks, stop bars, arrows, signs, medians, bike lanes and tram rail.
Sidewalk, Bike Path and Rail tools draw standalone strips and track.
Intersection Tool: join lane ends with paths, curb returns and crosswalks. Click an intersection to select it; right-click it to edit or delete.
Box / Lasso select lanes, nodes and intersections (Shift adds). Del deletes, Esc deselects, R flips a lane.
Crop & Export Map saves a PNG. Save keeps your project as a file.